YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1951 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 1.05 | 1.01 | 1.53 | 0.43 | 0.23 | 0.06 | 9999.00 | z | 1.53 | |||||||
1952 | 0.27 | 0.21 | 0.31 | 0.06 | 0.32 | 1.05 | 3.40 | 3.16 | 0.41 | 0.00 | 0.29 | 0.13 | 3.40 | |||||||||||||
1953 | 0.10 | 0.15 | 1.00 | 2.15 | 0.97 | 1.25 | 0.50 | 0.40 | 0.32 | a | 0.30 | 0.66 | 0.12 | 2.15 | ||||||||||||
1954 | 0.24 | 0.00 | 0.23 | 0.90 | 1.10 | 2.00 | 1.00 | 0.40 | 0.80 | 0.30 | 0.11 | 0.06 | 2.00 | |||||||||||||
1955 | 0.11 | a | 0.11 | 0.33 | 0.31 | 0.90 | 0.80 | 0.80 | 1.60 | 0.23 | 0.35 | 0.26 | 0.08 | 1.60 | ||||||||||||
1956 | 0.15 | 0.10 | 0.30 | 0.03 | 2.60 | a | 2.90 | 0.40 | 2.70 | 0.45 | 0.70 | 1.10 | 0.16 | 2.90 | ||||||||||||
1957 | 0.20 | 9999.00 | z | 0.00 | 0.30 | 0.62 | 0.96 | 1.60 | 1.45 | a | 0.75 | 1.10 | 0.31 | 9999.00 | z | 1.60 | ||||||||||
1958 | 0.43 | 0.77 | 0.11 | 0.35 | 0.97 | 0.89 | 0.85 | 0.69 | 0.22 | 0.27 | 0.37 | 9999.00 | z | 0.97 | ||||||||||||
1959 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 1.03 | 0.77 | 0.57 | 0.25 | 0.72 | 1.40 | 0.40 | 0.10 | 1.40 | |||||||||
1960 | 0.40 | 0.12 | 0.33 | 0.57 | 1.23 | 0.87 | 0.50 | 1.27 | 1.08 | 0.40 | 0.21 | 9999.00 | z | 1.27 | ||||||||||||
1961 | 9999.00 | z | 0.07 | 0.05 | 0.92 | A | 0.40 | 0.28 | 0.80 | 0.37 | A | 0.65 | 0.42 | 0.00 | 9999.00 | z | 0.80 | |||||||||
1962 | 0.15 | A | 0.11 | 0.75 | A | 0.17 | 1.15 | 0.85 | 2.43 | 1.49 | 1.55 | 0.23 | 0.75 | 0.04 | 2.43 | |||||||||||
1963 | 0.04 | 0.08 | 0.11 | 0.50 | 0.43 | 0.70 | 1.40 | 1.32 | 0.32 | 0.25 | 0.05 | 0.31 | 1.40 | |||||||||||||
1964 | 0.23 | 0.10 | 0.38 | 0.83 | 1.72 | 1.96 | 1.23 | 1.12 | 1.10 | 0.21 | 0.40 | 0.40 | 1.96 | |||||||||||||
1965 | 0.22 | 0.06 | 0.30 | 0.64 | 0.87 | 0.91 | 0.75 | 2.77 | 0.70 | b | 0.75 | 0.70 | 0.12 | 2.77 | ||||||||||||
1966 | 0.00 | 0.11 | A | 0.04 | c | 1.30 | 0.33 | 1.42 | 0.98 | 0.74 | 0.28 | 0.89 | 0.04 | 0.12 | 1.42 | |||||||||||
1967 | 0.09 | 0.09 | 0.17 | 0.51 | 0.60 | 0.78 | 0.13 | 0.30 | 0.42 | 0.92 | 0.00 | 0.25 | A | 0.92 | ||||||||||||
1968 | 0.00 | 0.00 | 0.83 | 1.15 | 1.01 | 0.70 | 0.19 | 1.33 | 0.74 | 0.20 | 0.20 | 0.11 | A | 1.33 | ||||||||||||
1969 | 0.25 | 0.12 | 0.33 | 0.58 | 1.50 | 1.53 | 0.46 | 0.56 | 0.55 | 0.19 | 0.00 | 0.20 | 1.53 | |||||||||||||
1970 | 0.03 | 0.15 | 0.10 | 0.85 | 0.42 | 2.35 | 1.18 | 0.17 | 0.82 | 0.38 | 0.24 | 0.15 | 2.35 | |||||||||||||
1971 | 0.15 | 0.12 | 0.06 | 0.26 | 1.25 | 1.50 | 1.21 | 0.67 | 1.48 | 1.71 | 0.05 | 0.07 | 1.71 | |||||||||||||
1972 | 0.07 | 0.07 | 0.20 | 0.50 | 0.65 | 0.67 | 0.62 | 0.69 | 0.36 | 0.65 | 0.06 | 0.09 | 0.69 | |||||||||||||
1973 | 0.07 | 0.03 | 0.55 | 0.60 | 0.28 | 1.57 | 0.22 | 1.45 | 2.93 | 0.56 | 0.11 | 0.10 | 2.93 | |||||||||||||
1974 | 0.08 | 0.02 | 0.29 | 1.10 | 1.18 | 0.41 | 0.90 | 1.60 | 0.09 | 0.45 | 0.80 | 0.05 | 1.60 | |||||||||||||
1975 | 0.11 | 0.03 | 0.40 | 0.62 | 0.51 | 1.90 | 0.80 | 1.32 | 0.63 | 0.22 | 0.12 | 0.13 | 1.90 | |||||||||||||
1976 | 0.30 | 0.09 | 0.17 | 1.06 | 0.31 | 0.76 | 0.29 | 0.28 | 0.11 | 0.00 | 0.11 | 0.03 | 1.06 | |||||||||||||
1977 | 0.19 | 0.08 | 0.23 | 0.35 | 0.75 | 0.69 | 0.92 | 0.56 | 2.40 | 0.38 | 0.63 | 0.31 | A | 2.40 | ||||||||||||
1978 | 0.01 | 0.00 | 0.02 | 0.45 | 0.91 | 1.64 | 0.90 | 0.48 | 0.85 | 0.26 | 0.33 | 0.50 | 1.64 | |||||||||||||
1979 | 0.13 | 0.15 | 0.24 | 0.31 | 0.33 | 2.48 | 2.26 | 9999.00 | z | 0.44 | 0.12 | 0.06 | 0.30 | 2.48 | ||||||||||||
1980 | 0.17 | 0.09 | a | 0.08 | 0.00 | 0.85 | 1.02 | 0.72 | 1.77 | 0.85 | 1.22 | 0.09 | 0.07 | 1.77 | ||||||||||||
1981 | 0.05 | 0.13 | 0.26 | 0.53 | 0.63 | 1.24 | 0.93 | 0.37 | 1.70 | 0.55 | 0.36 | 0.11 | 1.70 | |||||||||||||
1982 | 0.07 | 0.19 | 0.17 | 0.13 | 0.67 | 1.31 | 0.85 | 1.15 | 0.24 | 1.40 | 0.24 | 0.42 | 1.40 | |||||||||||||
1983 | 0.27 | 0.14 | 0.69 | 0.32 | 0.85 | 1.26 | 0.87 | 0.74 | 0.45 | 0.45 | 0.38 | 0.27 | 1.26 | |||||||||||||
1984 | 0.40 | 0.10 | 0.32 | 0.90 | 0.16 | 0.88 | 1.01 | 0.52 | 0.28 | 0.92 | 0.12 | 0.18 | 1.01 | |||||||||||||
1985 | 0.08 | 0.04 | 0.22 | 0.83 | 0.66 | 0.84 | 0.07 | 1.32 | 0.39 | 0.68 | 0.13 | 0.11 | A | 1.32 | ||||||||||||
1986 | 0.05 | 0.10 | 0.04 | 0.55 | d | 0.45 | 1.02 | 1.37 | 0.64 | 0.72 | 0.64 | 0.67 | 0.01 | 1.37 | ||||||||||||
1987 | 0.09 | 0.23 | 0.16 | 0.00 | 2.31 | 0.83 | 2.24 | 0.85 | 0.25 | 0.04 | 0.14 | 0.13 | 2.31 | |||||||||||||
1988 | 0.18 | 0.07 | 0.64 | 0.03 | 0.73 | 0.50 | 0.26 | 0.75 | 0.64 | 0.08 | 0.24 | 0.13 | 0.75 | |||||||||||||
1989 | 0.11 | 0.04 | 0.30 | 0.31 | 0.92 | 1.01 | 1.21 | 2.15 | 0.85 | 0.04 | 0.11 | 0.01 | i | 2.15 | ||||||||||||
1990 | 0.26 | 0.10 | 0.30 | 0.45 | 0.41 | 2.12 | 0.86 | 0.41 | 0.55 | 0.25 | 0.00 | 0.21 | i | 2.12 | ||||||||||||
1991 | 0.10 | 0.07 | A | 0.11 | 1.18 | 1.02 | 1.47 | 1.17 | 0.67 | 1.20 | 0.60 | 0.32 | 0.06 | 1.47 | ||||||||||||
1992 | 0.02 | a | 0.31 | 0.30 | 0.16 | 0.81 | 0.74 | 1.34 | a | 0.53 | 2.05 | 0.25 | 0.36 | 0.03 | 2.05 | |||||||||||
1993 | 0.09 | 0.12 | 0.10 | 0.31 | 1.70 | 1.43 | 3.05 | 1.51 | 0.03 | 0.10 | 0.11 | A | 0.31 | 3.05 | ||||||||||||
1994 | 0.09 | a | 0.11 | 0.17 | 0.56 | a | 1.06 | A | 0.63 | 0.97 | 0.73 | e | 3.50 | 1.83 | 0.25 | 0.16 | 3.50 | |||||||||
1995 | 0.15 | 0.14 | 0.47 | A | 0.20 | 1.20 | 0.79 | 3.62 | 1.70 | 0.29 | 0.59 | 0.27 | a | 0.24 | a | 3.62 | ||||||||||
1996 | 0.36 | 0.15 | 0.22 | a | 0.12 | a | 0.50 | 0.81 | A | 2.49 | 1.00 | 0.64 | 1.50 | 0.40 | 0.35 | a | 2.49 | |||||||||
1997 | 0.49 | b | 0.05 | 0.16 | a | 2.72 | A | 0.33 | 1.35 | 1.45 | 0.40 | 2.07 | 1.45 | A | 0.11 | d | 0.07 | a | 2.07 | |||||||
1998 | 0.16 | c | 0.34 | a | 0.35 | 0.88 | 0.87 | 0.57 | 1.40 | 2.45 | 0.55 | 1.61 | 0.58 | 0.12 | 2.45 | |||||||||||
1999 | 0.16 | b | 0.09 | a | 0.20 | A | 1.13 | 2.17 | 0.77 | 1.75 | 3.21 | 0.45 | 9999.00 | z | 0.00 | 0.05 | 3.21 | |||||||||
2000 | 0.03 | 0.70 | 0.67 | 0.37 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 1.05 | 0.48 | 0.15 | b | 1.05 | |||||||
2001 | 0.18 | b | 0.14 | 0.16 | 0.46 | a | 1.65 | 1.50 | 1.90 | 0.49 | 0.74 | 1.14 | 0.19 | 0.20 | a | 1.90 | ||||||||||
2002 | 0.10 | 0.14 | 0.15 | 0.50 | 0.32 | 0.31 | b | 1.80 | a | 0.38 | 0.37 | 0.60 | 0.08 | 0.45 | 1.80 | |||||||||||
2003 | 0.10 | a | 9999.00 | z | 0.18 | a | 0.40 | 1.55 | 0.53 | 0.61 | 0.15 | 0.75 | a | 0.18 | 0.14 | 0.15 | 1.55 | |||||||||
2004 | 0.32 | 0.25 | 1.90 | a | 0.30 | 1.58 | 0.49 | 1.04 | 0.90 | 0.90 | 0.57 | 0.07 | 9999.00 | z | 1.90 | |||||||||||
2005 | 0.18 | 0.06 | 0.10 | 0.47 | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 9999.00 | z | 0.47 | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.16 | 0.14 | 0.30 | 0.59 | 0.92 | 1.11 | 1.16 | 1.07 | 0.80 | 0.60 | 0.26 | 0.17 | 1.87 | |||||||||||||
S.D. | 0.12 | 0.14 | 0.31 | 0.50 | 0.54 | 0.57 | 0.79 | 0.77 | 0.70 | 0.49 | 0.24 | 0.12 | 0.67 | |||||||||||||
SKEW | 0.96 | 3.13 | 3.03 | 2.06 | 1.09 | 1.10 | 1.33 | 1.18 | 2.02 | 0.95 | 1.31 | 1.06 | 0.31 | |||||||||||||
MAX | 0.49 | 0.77 | 1.90 | 2.72 | 2.60 | 2.90 | 3.62 | 3.21 | 3.50 | 1.83 | 1.10 | 0.50 | 3.40 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.16 | 0.28 | 0.07 | 0.15 | 0.03 | 0.00 | 0.00 | 0.01 | 0.69 | |||||||||||||
NO YRS | 52 | 50 | 52 | 53 | 52 | 53 | 53 | 52 | 53 | 53 | 54 | 45 | 36 |